var imageFiles_57_307 = new Array();
imageFiles_57_307['0'] = new Array ('_images/57_All_Gas_Grill_Parts.gif', '_images/57_All_Gas_Grill_PartsMouseover.gif');

function image_on_57_307 (position) {
   var doc = eval("document.image57_307" + position);
   doc.src = imageFiles_57_307[position][1];
}

function image_off_57_307 (position) {
   var doc = eval("document.image57_307" + position);
   doc.src = imageFiles_57_307[position][0];
}